Submitted on: 25 September 2007.
Revised on: 27 December 2007.
Accepted on: 10 January 2008.
___________________Journal of Molecular and Engineering Materials
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Submitted on: 08 March 2007.
Revised on: 24 June 2007.
Accepted on: 24 July 2007.
___________________Journal of Molecular and Engineering Materials
Submitted on: 14 August 2010.
Revised on: 18 September 2010.
Accepted on: 24 October 2010.
___________________Journal of Molecular and Engineering Materials
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Submitted on: 26 September 2007.
Revised on: 19 January 2008.
Accepted on: 29 February 2008.
___________________Journal of Molecular and Engineering Materials
Submitted on: 30 January 2008.
Revised on: 04 May 2008.
Accepted on: 25 May 2008.
___________________Journal of Molecular and Engineering Materials
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